They are greatbeasts, not portal guardians
In [[Portal Knights]] you will face the
Portal Guardians, the most formidable beasts in the realm, each in their own twisted arenas. Currently in the game there are 3 Bosses, which players will come across every 10 levels during the game.
Each boss will occasionally drop a [[Recipes|Recipe]] for a crafted relic that can be used as a portal to a hard mode version of the corresponding boss.